REM indexed somatic utilities

Why REM gets its own hub

REM runs theta (4–8 Hz) with spinal atonia, phasic twitches, thermoregulatory blunting, and paralysis at the wake border. The body is the metric. The dream narrative is secondary. This hub is not a blog about “REM dreams.” It is the index of 24 high-density metric utilities currently allowed to crawl. Each card is a different symptom × REM × context triple. Same phase, different hardware. Mixing N1/N2/N3/REM into one omen paragraph is how thin pages get born; this URL refuses that mix.

Contexts present in the live REM index: awakening, fragmentation, mid-cycle, onset. Symptom families: Hypnopompic somatic surge, Fragmented REM with micro-arousals, Distal REM muscle twitches, Sleep paralysis at REM–wake border, Partial REM atonia failure, Hypnopompic residual immobility, REM thermoregulatory blunting, Phasic REM eye-twitch burst, REM sawtooth-wave window, REM-linked genital engorgement (physiological). If two links look similar, read the context suffix — onset is not awakening; fragmentation is not mid-cycle. Cortical language for this stage stays inside REM physiology, not a personality metaphor.

Row-level facts currently indexed for REM

Open a utility when you woke with a body fact that matches the title, not when you merely searched the phase name. Full REM batch (24):

REM/awakening: Hypnopompic somatic surge — Hypnopompic somatic surge · REM/awakening · 6–14 Hz mixed. Atonia partial_failure. Markers: whole-body jolt, breath catch, skin crawl. Density 130.

REM/fragmentation: Fragmented REM with micro-arousals — Fragmented REM with micro-arousals · REM/fragmentation · 6–16 Hz mixed. Atonia partial_failure. Markers: start-stop REM feel, brief body shifts, dry mouth on wakelets. Density 125.6.

REM/mid-cycle: Distal REM muscle twitches — Distal REM muscle twitches · REM/mid-cycle · 4–10 Hz theta. Atonia partial_failure. Markers: finger twitches, toe flicks, facial micro-jerks. Density 124.8.

Sleep paralysis at REM–wake border · theta 4–8 Hz · REM — Sleep paralysis at REM–wake border · REM/awakening · 4–8 Hz theta. Atonia preserved. Markers: limb immobility, chest pressure, inability to vocalize. Density 121.4.

Partial REM atonia failure in REM sleep (mid-cycle) — Partial REM atonia failure · REM/mid-cycle · 4–12 Hz mixed. Atonia partial_failure. Markers: twitching limbs, talking / vocalization, brief motor breakthrough. Density 121.

REM/fragmentation: Sleep paralysis at REM–wake border — Sleep paralysis at REM–wake border · REM/fragmentation · 4.35–9.95 Hz theta. Atonia partial_failure. Markers: chest pressure, inability to vocalize, limb immobility. Density 119.8.

Hypnopompic residual immobility in REM sleep (fragmentation) — Hypnopompic residual immobility · REM/fragmentation · 3.65–10.22 Hz theta. Atonia partial_failure. Markers: can't move on wake, chest weight, eye-only movement. Density 119.

Partial REM atonia failure in REM sleep (fragmentation) — Partial REM atonia failure · REM/fragmentation · 4.39–10.57 Hz mixed. Atonia partial_failure. Markers: brief autonomic flicker, brief motor breakthrough, micro-arousal body hitch, talking / vocalization. Density 117.2.

Fragmented REM with micro-arousals · theta 4.04–10.17 Hz · REM — Fragmented REM with micro-arousals · REM/fragmentation · 4.04–10.17 Hz theta. Atonia partial_failure. Markers: brief body shifts, dry mouth on wakelets, micro-arousal body hitch. Density 114.8.

REM/fragmentation: Hypnopompic somatic surge — Hypnopompic somatic surge · REM/fragmentation · 3.95–10.51 Hz mixed. Atonia partial_failure. Markers: breath catch, micro-arousal body hitch, skin crawl. Density 114.8.

Fragmented REM with micro-arousals · theta 4.19–9.38 Hz · REM — Fragmented REM with micro-arousals · REM/awakening · 4.19–9.38 Hz theta. Atonia partial_failure. Markers: brief body shifts, dry mouth on wakelets, exit-bound motor reboot. Density 114.

Partial REM atonia failure · theta 4.22–8.53 Hz · REM — Partial REM atonia failure · REM/awakening · 4.22–8.53 Hz theta. Atonia partial_failure. Markers: brief autonomic flicker, brief motor breakthrough, exit-bound motor reboot. Density 113.8.

Distal REM muscle twitches in REM sleep (fragmentation) — Distal REM muscle twitches · REM/fragmentation · 4.46–10.6 Hz theta. Atonia partial_failure. Markers: brief autonomic flicker, facial micro-jerks, finger twitches. Density 113.2.

Distal REM muscle twitches in REM sleep (awakening) — Distal REM muscle twitches · REM/awakening · 4.13–8.32 Hz theta. Atonia partial_failure. Markers: exit-bound motor reboot, facial micro-jerks, finger twitches, toe flicks. Density 112.2.

Sleep paralysis at REM–wake border in REM sleep (mid-cycle) — Sleep paralysis at REM–wake border · REM/mid-cycle · 4.04–8.36 Hz theta. Atonia preserved. Markers: brief autonomic flicker, chest pressure, inability to vocalize. Density 107.9.

REM/awakening: Hypnopompic residual immobility — Hypnopompic residual immobility · REM/awakening · 4.51–8.59 Hz theta. Atonia preserved. Markers: can't move on wake, chest weight, exit-bound motor reboot. Density 106.9.

Hypnopompic residual immobility in REM sleep (mid-cycle) — Hypnopompic residual immobility · REM/mid-cycle · 3.96–7.42 Hz theta. Atonia preserved. Markers: can't move on wake, chest weight, eye-only movement, stable stage somatic quiet. Density 106.6.

REM/onset: Partial REM atonia failure — Partial REM atonia failure · REM/onset · 3.91–7.88 Hz theta. Atonia partial_failure. Markers: brief motor breakthrough, stage-boundary sensory gate, talking / vocalization. Density 106.5.

REM/onset: Fragmented REM with micro-arousals — Fragmented REM with micro-arousals · REM/onset · 4.23–8.03 Hz theta. Atonia partial_failure. Markers: brief autonomic flicker, brief body shifts, dry mouth on wakelets. Density 102.6.

REM/mid-cycle: Fragmented REM with micro-arousals — Fragmented REM with micro-arousals · REM/mid-cycle · 3.79–7.55 Hz theta. Atonia partial_failure. Markers: brief body shifts, dry mouth on wakelets, stable stage somatic quiet, start-stop REM feel. Density 102.4.

REM/mid-cycle: REM thermoregulatory blunting — REM thermoregulatory blunting · REM/mid-cycle · 4–9 Hz theta. Atonia preserved. Markers: odd hot/cold shifts, reduced shivering drive, skin temperature drift. Density 94.4.

Phasic REM eye-twitch burst · theta 4–10 Hz · REM — Phasic REM eye-twitch burst · REM/mid-cycle · 4–10 Hz theta. Atonia preserved. Markers: rapid eye movements, lid flutter, facial micro-twitches. Density 94.

REM sawtooth-wave window · theta 2–6 Hz · REM — REM sawtooth-wave window · REM/onset · 2–6 Hz theta. Atonia preserved. Markers: eye-movement onset, facial stillness, limb lock-in. Density 92.

REM-linked genital engorgement (physiological) · theta 4–8 Hz · REM — REM-linked genital engorgement (physiological) · REM/mid-cycle · 4–8 Hz theta. Atonia preserved. Markers: genital vascular engorgement, pelvic warmth, preserved limb atonia. Density 91.

How to work a night that belongs on this hub: 1) write the first twenty seconds of residue (heat, weight, mute, twitch, jaw, breath). 2) pick the REM card whose title names that residue. 3) read that row’s gauges and markers — numbers are URL-specific. 4) carry the row into Lab Search; do not paste a symbol. 5) if the night was mostly plot, use Dream Meaning; if it was mostly body, stay in /somatic.

REM is a sleep-architecture label, not a type of person. N1 is a theta gate into sleep, N2 a sigma/spindle window, N3 a delta well, REM a dreaming state with spinal atonia. This page only lists REM. Neighbor hubs: N1, N2, N3, REM.

What this hub will not do: diagnose apnea, REM sleep behavior disorder, or psychiatric disease. Persistent dream enactment, choking, or daytime collapse needs a clinician. What it will do: keep REM metrics honest so Decode is not guessing from a plot summary. Methodology lives on About; Lab Notes by Vigen sit at /notes.